Good point because it wouldn't exist if there weren't a market for it and there does seem to be a tremendous market.
This article is about child porn, which in my opinion is outlawed for good reason and adult porn sold to willing adults, which is legal.
How can anyone make the demand go away for either? By the way, I don't seek any of it.
There appears to not have been a time in our history that pornography did not exist. Technology has made it, along with virtually any other type of printed or graphic material you can name more accessible.
That suddenly it will now become the single definitive cause of the end of civilization does not withstand critical examination.